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-pd
Myrland Øystein wrote:
> Dear R-help list,
>
>
>
> I have grouped data, looking like this:
>
>
>
> cases <- c(23,12,56,81)
>
> total <- c(123,234,248,390)
>
> x1 <- c(0,0,1,1)
>
> x2 <- c(0,1,0,1)
>
>
>
> Data <- as.data.frame(cbind(cases,total
one approach is:
Data.long <- with(Data, data.frame(
w = c(rbind(total - cases, cases)),
y = rep(0:1, nrow(Data)),
x1 = rep(x1, each = 2),
x2 = rep(x2, each = 2)
))
I hope it helps.
Best,
Dimitris
Myrland Øystein wrote:
Dear R-help list,
I have grouped data, looking lik
Dear R-help list,
I have grouped data, looking like this:
cases <- c(23,12,56,81)
total <- c(123,234,248,390)
x1 <- c(0,0,1,1)
x2 <- c(0,1,0,1)
Data <- as.data.frame(cbind(cases,total,x1,x2))
Data
I would like to run a logistic regression with group weights on these,
where cases
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